For iPhone users:
-Only support make/receive call. phone book and music play.
-iPhone can not download the App
-Not suppot Video/WIFI/Heart Rate Monitor
-it will not sync with your phone book so if you get a phone call the number shows up but not the persons name, you can pick up and answer but it’s not synching with your iphones software.Some other functions that work on android may also not work on your particular iphone. Just be aware, its a great watch even for an iphone, but you may not get the full 100% out of this watch, maybe more like 85-90% of fuctions which is still pretty good for this price